* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Poppins', sans-serif;
    background: #f7f7f7;
    color: #222;

    overflow-x: hidden;
}



header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 999;
    background: #fff;
    box-shadow: 0 2px 6px rgba(0, 0, 0, .08);
}

/* LOGO WITH IMAGE */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo img {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #6c4bf4;
}

.logo span {
    font-weight: 700;
    font-size: 16px;
    letter-spacing: 1px;
}

@media (max-width: 480px) {
    .logo span {
        display: none;
        /* show only image on mobile */
    }
}


.nav {
    max-width: 1200px;
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;

}

.nav ul {
    display: flex;
    list-style: none;
    gap: 24px;
}

.nav a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
}

.hero {
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #fafafa, #d1a4a4);
    text-align: center;
    padding: 0 20px;
}

/* .hero-title {
            font-size: clamp(28px, 6vw, 48px);
            font-weight: 700;
            line-height: 1.2;
            text-align: center;
            max-width: 100%;
            word-wrap: break-word;
            display: block;
        } */


/* .hero h1 {
            font-size: 48px;
            font-weight: 700;
            margin-bottom: 16px;
        } */


/* HERO TEXT ANIMATION */
/* .hero-title {
            font-size: 48px;
            font-weight: 700;
            overflow: hidden;
        }

        .hero-title span {
            display: inline-block;
            color: #6c4bf4;
            animation: textReveal 1.2s ease forwards;
        }

        @keyframes textReveal {
            0% {
                opacity: 0;
                transform: translateY(40px);
            }

            100% {
                opacity: 1;
                transform: translateY(0);
            }
        } */

/* .hero-title span {
            white-space: normal;
            display: inline-block;
            opacity: 0;
            transform: translateY(40px);
            animation: letterFade 0.6s ease forwards;
        }

        @keyframes letterFade {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        } */

.hero-title {
    font-size: clamp(28px, 6vw, 48px);
    font-weight: 700;
    line-height: 1.25;
    text-align: center;

    /* THIS is the key fix */
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.hero-title .word {
    display: inline-block;
    opacity: 0;
    transform: translateY(30px);
    animation: wordReveal 0.6s ease forwards;
}

.hero-title .word:nth-child(1) {
    animation-delay: 0.1s;
}

.hero-title .word:nth-child(2) {
    animation-delay: 0.25s;
}

.hero-title .word:nth-child(3) {
    animation-delay: 0.4s;
}

.hero-title .word:nth-child(4) {
    animation-delay: 0.55s;
}

@keyframes wordReveal {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


@media (max-width: 768px) {
    .hero-title {
        text-align: center;
        justify-content: center;

    }

}

.hero p {
    max-width: 600px;
    margin: auto;
    color: #555;
}


.btn {
    display: inline-block;
    margin-top: 32px;
    padding: 14px 36px;
    background: #6c4bf4;
    color: #fff;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
}

.btn:hover {
    background: #a291f4;
}

.social {
    position: fixed;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.social a {
    width: 36px;
    height: 36px;
    background: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 6px rgba(0, 0, 0, .15);
    text-decoration: none;
    color: #222;
    font-weight: bold;
}

/* CHAT BUTTON */
.chat {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #ffffff;
    color: #1d05d4;
    padding: 12px 18px;
    border-radius: 30px;
    font-size: 14px;
    cursor: pointer;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    transition: background 0.3s;
}

.chat:hover {
    background: #3511e7;
    color: #fff;
}

/* CHAT POPUP */
.chat-popup {
    position: fixed;
    bottom: 70px;
    right: 20px;
    width: 320px;
    max-width: 90%;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    display: none;
    flex-direction: column;
    z-index: 1001;
}

.chat-header {
    background: #5c39eb;
    color: #fff;
    padding: 12px 16px;
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-header button {
    background: transparent;
    border: none;
    font-size: 18px;
    color: #fff;
    cursor: pointer;
}

.chat-body {
    padding: 16px;
    max-height: 250px;
    overflow-y: auto;
    font-size: 14px;
}

.message {
    margin-bottom: 12px;
    padding: 10px 14px;
    border-radius: 18px;
    display: inline-block;
    max-width: 80%;
}

.message.bot {
    background: #eee;
    color: #222;
    align-self: flex-start;
}

.message.user {
    background: #7666b4;
    color: #fff;
    align-self: flex-end;
}

.chat-footer {
    display: flex;
    border-top: 1px solid #ddd;
}

.chat-footer input {
    flex: 1;
    padding: 10px 14px;
    border: none;
    border-radius: 0 0 0 8px;
    outline: none;
    font-size: 14px;
}

.chat-footer button {
    padding: 10px 14px;
    border: none;
    background: #5c39eb;
    color: #fff;
    cursor: pointer;
    border-radius: 0 0 8px 0;
    font-weight: 600;
    transition: 0.3s;
}

.chat-footer button:hover {
    background: #ea3f2f;
}

/* Dark mode chat */
.dark .chat-popup {
    background: #020617;
    color: #e5e7eb;
}

.dark .chat-footer input {
    background: #020617;
    color: #e5e7eb;
    border-color: #334155;
}

.dark .message.bot {
    background: #1e293b;
    color: #e5e7eb;
}

.dark .message.user {
    background: #6c4bf4;
    color: #fff;
}


@media(max-width:768px) {
    .hero h1 {
        font-size: 32px
    }

    /* .nav ul {
                display: none
            } */

    .social {
        display: none;
    }
}

.menu-toggle {
    display: none;
    font-size: 26px;
    cursor: pointer;
    user-select: none;
}

/* Mobile */
@media (max-width: 768px) {

    .menu-toggle {
        display: block;
    }

    .nav ul {
        position: absolute;
        top: 70px;
        /* below fixed navbar */
        left: 0;
        width: 100%;
        background: #fff;

        flex-direction: column;
        align-items: center;

        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease;
    }

    .nav ul.active {
        max-height: 300px;
    }

    .nav ul li {
        padding: 12px 0;
    }

    /* dark mode */
    .dark nav ul {
        background: #0f172a;
    }
}


/* ABOUT SECTION */
.about {
    padding: 120px 20px;
    background: #f6f2f2;
}

.about-container {
    max-width: 1200px;
    margin: auto;
}

.about-header {
    text-align: center;
    margin-bottom: 80px;
}

.about-header h2 {
    font-size: 42px;
    font-weight: 700;
    letter-spacing: 2px;
}

.about-line {
    display: block;
    width: 40px;
    height: 4px;
    background: #6c4bf4;
    margin: 16px auto 24px;
    border-radius: 4px;
}

.about-header p {
    max-width: 700px;
    margin: auto;
    color: #666;
    font-size: 18px;
    line-height: 1.8;
}

.about-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
}

.about-left h3,
.about-right h3 {
    font-size: 26px;
    margin-bottom: 24px;
}

.about-left p {
    color: #555;
    line-height: 1.9;
    font-size: 17px;
    margin-bottom: 18px;
}

.about-left a {
    color: #6c4bf4;
    font-weight: 600;
    text-decoration: none;
}

.skills {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.skills span {
    background: #eee;
    padding: 10px 16px;
    border-radius: 6px;
    font-weight: 600;
    color: #555;
    font-size: 14px;
}

/* CV DOWNLOAD SECTION */
.cv-download {
    margin-top: 40px;
}

.cv-download p {
    margin-bottom: 16px;
    color: #555;
    font-size: 15px;
}

.cv-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

/* Dark mode */
.dark .cv-download p {
    color: #cbd5f5;
}


@media(max-width:900px) {
    .about-content {
        grid-template-columns: 1fr
    }

    .project-item {
        grid-template-columns: 1fr
    }
}

/* PROJECTS SECTION */
.projects {
    padding: 120px 20px;
    background: #f7f7f7;
}

.projects-container {
    max-width: 1200px;
    margin: auto;
}

.projects-header {
    text-align: center;
    margin-bottom: 100px;
}

.projects-header h2 {
    font-size: 42px;
    font-weight: 700;
    letter-spacing: 2px;
}

.projects-line {
    display: block;
    width: 40px;
    height: 4px;
    background: #6c4bf4;
    margin: 16px auto 24px;
    border-radius: 4px;
}

.projects-header p {
    max-width: 700px;
    margin: auto;
    color: #666;
    font-size: 18px;
    line-height: 1.8;
}

.project-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 120px;
}

.project-image {
    height: 320px;
    background: #ddd;
    border-radius: 8px;
}

.project-content h3 {
    font-size: 28px;
    margin-bottom: 18px;
}

.project-content p {
    color: #555;
    line-height: 1.9;
    font-size: 17px;
    margin-bottom: 28px;
}



/* CONTACT SECTION */
.contact {
    padding: 120px 20px;
    background: #151414;
}

.contact-container {
    max-width: 900px;
    margin: auto;
}

.contact-header {
    text-align: center;
    margin-bottom: 80px;
}

.contact-header h2 {
    font-size: 42px;
    font-weight: 700;
    letter-spacing: 2px;
    color: #fff;
}

.contact-line {
    display: block;
    width: 40px;
    height: 4px;
    background: #6c4bf4;
    margin: 16px auto 24px;
    border-radius: 4px;
}

.contact-header p {
    max-width: 600px;
    margin: auto;
    color: #ccc;
    font-size: 18px;
    line-height: 1.8;
}

.contact-form {
    background: #fff;
    padding: 48px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .08);
}

.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 24px;
}

.form-group label {
    margin-bottom: 8px;
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    padding: 14px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 15px;
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Reveal Animation */
.reveal {
    opacity: 0;
    transform: translateY(60px);
    transition: all 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Dark Mode */
.dark body {
    background: #0f172a;
    color: #e5e7eb;
}

.dark header,
.dark .contact-form,
.dark .about,
.dark .projects {
    background: #020617;
    color: #e5e7eb;
}

.dark p,
.dark label {
    color: #cbd5f5;
}

.dark .skills span {
    background: #1e293b;
    color: #e5e7eb;
}

.dark input,
.dark textarea {
    background: #020617;
    color: #e5e7eb;
    border-color: #334155;
}

.dark-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    background: #6c4bf4;
    color: #fff;
    border: none;
    padding: 10px 14px;
    border-radius: 50%;
    cursor: pointer;
}

/* FOOTER */
.footer {
    background: #222;
    color: #ccc;
    padding: 40px 20px;
    text-align: center;
}

.footer p {
    margin-bottom: 16px;
    font-size: 14px;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.footer-social a {
    color: #6c4bf4;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
}

.footer-social a:hover {
    color: #fff;
}

/* Dark mode footer */
.dark .footer {
    background: #020617;
    color: #cbd5f5;
}

.dark .footer-social a {
    color: #6c4bf4;
}

/* BACK TO TOP BUTTON */
#backToTop {
    position: fixed;
    bottom: 80px;
    right: 20px;
    background: #6c4bf4;
    color: #fff;
    border: none;
    padding: 12px 16px;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    display: none;
    /* hidden by default */
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
    transition: background 0.3s, transform 0.3s;
}

#backToTop:hover {
    background: #5740c8;
    transform: translateY(-3px);
}

/* Dark mode */
.dark #backToTop {
    background: #6c4bf4;
    color: #fff;
}